First beta release of Gauss based on Gaussino, i.e. v60r0-beta

This release is targeted to be based on Gaussino first release, v0r1 or v1r0 TBD.

It is based on Gaudi v36r5, LHCb v53r8p1, Detector v1r1 and Run2Support v2r2 (NEW). It also requires a release of Geant4 v62r2p6 (new cmake) with MT enabled, i.e. Geant4 v6r2rp6g1